Here is another one from the pages of NO NO NO and NO WAY EVER (unless I am using GU certs that is). However we are talking a BOATLOAD of all kinds of points and if you only have time to fly over the holiday long weekend this could net you MAX 25k with some work and routes. HT to reader Dakota for email me this one (he found 3.9CPM but I can not for some reason). Anyway, here is what I found:
19,593 MQMs at 4.3CPM
Bookable on Delta.com
DM yields a CRAZY 44,085 Skymiles per CWSI.net!
Oh, before you book this, do notice you land in SIN at just after midnight Saturday and then start flying home a few hours later. You are basically living on Delta jets Thursday, Friday & Saturday ALL DAY. OY! BTW having issues searching in ITA Matrix try switch dl+ /f bc=v